Published Copper, nickel and zinc removal by peanut hulls: batch and column studies in mono, tri-component systems and with real effluent by Oliveira F.D. , Soares A.C., Freitas O.M. and Figueiredo S.A. 206-214_697_Figueiredo_12-2.pdf
Published Nutrient and trace metal distribution in the Gulf of Astakos, Aetoloakarnania, Greece by Eleftheriadou M. and Skoullos M. 16_eleftheriadou.pdf